Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.21' (ECDSA) to the list of known hosts. 2020/11/12 21:49:08 parsed 1 programs 2020/11/12 21:49:08 executed programs: 0 syzkaller login: [ 68.033713][ T8516] IPVS: ftp: loaded support on port[0] = 21 [ 68.180135][ T8516] chnl_net:caif_netlink_parms(): no params data found [ 68.232756][ T8516] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.240463][ T8516] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.250036][ T8516] device bridge_slave_0 entered promiscuous mode [ 68.260102][ T8516] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.267306][ T8516] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.274955][ T8516] device bridge_slave_1 entered promiscuous mode [ 68.296631][ T8516] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.309218][ T8516] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.332491][ T8516] team0: Port device team_slave_0 added [ 68.339885][ T8516] team0: Port device team_slave_1 added [ 68.358630][ T8516] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.365598][ T8516] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.391815][ T8516] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.404648][ T8516] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.411834][ T8516] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.437867][ T8516] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.464728][ T8516] device hsr_slave_0 entered promiscuous mode [ 68.471810][ T8516] device hsr_slave_1 entered promiscuous mode [ 68.569503][ T8516] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.581406][ T8516] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.591090][ T8516] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.601075][ T8516] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.626884][ T8516] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.634035][ T8516] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.642058][ T8516] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.649244][ T8516] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.698367][ T8516] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.712650][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.724481][ T17] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.733508][ T17] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.741948][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 68.755716][ T8516] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.769379][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.778576][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.785627][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.807210][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.815640][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.822780][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.832714][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.851580][ T8516] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.862859][ T8516] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.876299][ T8736] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.884754][ T8736] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.893368][ T8736] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.904339][ T8736] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.914317][ T8736] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.935822][ T8516] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.943681][ T8736] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.952825][ T8736] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.972580][ T8736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.996458][ T8516] device veth0_vlan entered promiscuous mode [ 69.004046][ T8736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.014422][ T8736] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.022317][ T8736] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.035814][ T8516] device veth1_vlan entered promiscuous mode [ 69.058242][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.066270][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.076006][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.088296][ T8516] device veth0_macvtap entered promiscuous mode [ 69.099522][ T8516] device veth1_macvtap entered promiscuous mode [ 69.119145][ T8516] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.127336][ T8736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.138283][ T8736] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.151419][ T8516] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.159088][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.171213][ T8516] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.180608][ T8516] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.189918][ T8516] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.199251][ T8516] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.288753][ T21] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.300390][ T21] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.323440][ T3132] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.343495][ T423] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.353349][ T423] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.363530][ T3132] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.402053][ T21] BUG: sleeping function called from invalid context at net/mac80211/sta_info.c:1962 [ 69.437975][ T21] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 21, name: kworker/u4:1 [ 69.466179][ T21] 4 locks held by kworker/u4:1/21: [ 69.472876][ T21] #0: ffff88801be6f938 ((wq_completion)phy3){+.+.}-{0:0}, at: process_one_work+0x821/0x15a0 [ 69.499497][ T21] #1: ffffc90000dbfda8 ((work_completion)(&sdata->work)){+.+.}-{0:0}, at: process_one_work+0x854/0x15a0 [ 69.526252][ T21] #2: ffff88802c9b4d00 (&wdev->mtx){+.+.}-{3:3}, at: ieee80211_ibss_work+0x93/0xe80 [ 69.558204][ T21] #3: ffffffff8b337160 (rcu_read_lock){....}-{1:2}, at: sta_info_insert_rcu+0x680/0x2ba0 [